- Home Page /
- Electronics /
- Home Audio /
- Home Audio Accessories /
- Connectors & Adapters /
- B&B Electronics RS-232 to RS-485 Converter, P...
0 ratings
Item #:
34016624
B&B Electronics RS-232 to RS-485 Converter, Port-Powered, 115.2 k baud, 4000 ft Distance
85% of respondents would recommend this to a friend
Item #:
34016624
€ 105
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 13
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Convert RS-232 lines to 422/485 signals with automatic send data control.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Long-Distance Communication
Enables reliable data transmission up to 4000 feet, perfect for industrial environments where extended connectivity is essential.
Port-Powered Efficiency
Powered directly through the serial port, eliminating the need for additional power sources and simplifying installations.
High Baud Rate
Supports fast communication speeds of 115.2 K Baud, ensuring quick data transfer for demanding applications.
Product Details
| Connector Type | Serial Adapter |
| Number of Ports | 1 |
| Brand | B&B Electronics |
| Model Number | 485SD9R |
| UPC | 835788108286 |
| Global Trade Identification Number | 00835788108286 |
| Manufacturer | Quatech |
| External Testing Certification | FCC Class B CE |
| Mfr Part Number | 485SD9R |
| Item Dimensions | 1.1 x 3.19 x 4.61 inches (2.8 x 8.1 x 11.7 cm) |
| Item Weight | 1.6 ounces (45.36 grams) |
| Package Quantity | 1 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Finish | Matte |
| Item dimensions L x W x H | 1.1 x 3.19 x 4.61 inches (2.8 x 8.1 x 11.7 cm) |
| Finish Type | Matte |
Who Should Buy?
-
Industrial Automation
Ideal for connecting legacy RS-232 devices in industrial settings to RS-485 networks over long distances.
-
Data Communication
Perfect for applications requiring reliable data transfer at high baud rates, reaching up to 4000 feet.
-
Portable Systems
Great for setups with limited power sources due to its port-powered design, ensuring flexibility in various environments.
-
Long-Distance Connectivity
Not suitable for distances exceeding 4000 feet, which may limit its use in larger setups.
Product Description
B&B Electronics RS-232 to RS-485 Converter, Port-Powered, 115.2 k baud, 4000 ft Distance
About This Item
Introducing the Port Powered RS-232 to RS-485 Converter! Are you looking for a reliable and efficient solution to convert your RS-232 signals to RS-485? Look no further, as our Port Powered RS-232 to RS-485 Converter is here to meet all your needs! Designed for seamless communication, this converter changes TD and RD RS-232 lines to 422/485 signals, allowing you to connect and communicate with RS-485 devices effortlessly. Whether you need to transmit data between different devices or integrate multiple systems, this converter is the key to smooth and efficient data transfer. What sets our converter apart is its automatic send data control (SDC) feature. Say goodbye to the hassle of manually enabling the RS-485 driver when data is present on the RS-232 side.
Our converter takes care of it for you, automatically activating the driver whenever data is detected. This intelligent control ensures a seamless and uninterrupted communication experience. With a maximum communication rate of up to 115.2 Kbps, our converter offers lightning-fast data transmission, enabling you to transfer large files and information in no time. Whether it's for industrial applications, telecommunications, or any other scenario requiring reliable serial communication, our converter is up to the task. The best part? This converter is port-powered, eliminating the need for an external power source.
Simply connect it to your device's RS-232 port and start experiencing the convenience and versatility it offers. It's compact, lightweight, and easy to install, making it an ideal choice for both professional technicians and casual users. Don't compromise on the quality of your data communication. Choose our Port Powered RS-232 to RS-485 Converter for efficient, reliable, and hassle-free conversions.
Upgrade your serial communication capabilities today! Keywords: port powered rs-232 to rs-485 converter, rs-232 to rs-485 converter, port powered converter, port powered rs-232 converter, port powered rs-485 converter, rs-232 to rs-485 port powered, rs-485 to rs-232 port powered, port to port converter, serial to serial converter, serial port converter, rs-232 converter, rs-485 converter, rs-232 to rs-485, rs-485 to rs-232, data converter, communication converter.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What do these converters do?
Answer: These converters change RS-232 lines to 422/485 signals. -
Question:
How does the automatic send data control work?
Answer: The automatic send data control enables the RS-485 driver when data is present on the RS-232 side. -
Question:
What is the supported data rate?
Answer: The converters support rates up to 115.2 Kbps.
B&B Electronics Connectors & Adapters 485SD9R Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High quality materials
- Excellent performance
- Easy to use
- Stylish design
- Great customer support
Cons
- A bit heavy for some users.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
€ 105
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.